Arrange the numbers 0.1, 0.2, 0.3, 0.4, 0.5, 0.6 so that the sum of the numbers on the vertical line is the same as the sum of the numbers in the horizontal line.

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

56

step-by-step explanation:

answer: what do you mean